Soft bus prefabricated complete equipment
By designing a complete set of equipment for prefabricating flexible busbars and adopting assembly line processing and automated control, the problem of low efficiency in the crimping construction of flexible busbars and terminals has been solved, and efficient automated production has been achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHINA RAILWAY ELECTRIFICATION ENGINEERING GROUP CO LTD
- Filing Date
- 2022-10-17
- Publication Date
- 2026-04-28
AI Technical Summary
In the existing technology, the crimping process of flexible busbars and terminals is inefficient, labor-intensive, and lacks integrated processing equipment.
A complete set of equipment for prefabricating flexible busbars was designed, including a straightening component, a first feeding component, a cutting machine, and a hydraulic component on a frame. The hydraulic component includes a terminal conveying mechanism and a crimping mechanism. The flexible busbars and terminals are processed mechanically through an assembly line process, and automated control is achieved using a controller.
It reduced the workload of workers, improved production efficiency, and enabled automated and efficient production of flexible busbars and terminal crimping.
Smart Images

Figure CN115632292B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of flexible busbar processing equipment, and particularly relates to a complete set of equipment for flexible busbar prefabrication. Background Technology
[0002] In the construction of railway substations, the fabrication of flexible busbars is a crucial process with high standards, and the quality of the fabrication directly affects the safety and stability of the system after power transmission.
[0003] During use, the flexible busbar needs to be cut to the required length. Then, the two ends of the cut flexible busbar are circumferentially cut. After the flexible busbar is circumferentially cut, the terminal block is fitted onto the circumferentially cut part of the flexible busbar and crimped. Then, the terminal blocks at both ends of the flexible busbar are connected to the generator, transformer and various electrical appliances that need to be connected.
[0004] Currently, on-site processing is generally used in the construction of flexible busbars and terminal blocks. Workers handle, cut, circumferentially cut, and crimp on-site. This method of flexible busbar construction is labor-intensive, requires a large area, and is slow. However, there is currently no equipment that can process flexible busbars in an integrated manner, which leads to the problem of slow production efficiency in the crimping process of flexible busbars and terminal blocks.
[0005] For example, patent application number CN201610366688.4 proposes an integrated machine for manufacturing flexible busbars. This patent includes a frame, the top surface of which is a platform. A transmission device is placed on and fixed to the platform. A feeding device is placed on top of the transmission device and fixed to it. A material support device is placed on the left end of the frame and fixed to it, and a material receiving device is placed on the right end of the frame and slidably connected. A metering device is placed on the platform and fixed to the right end of the frame. A clamping device and a crimping device are placed on the platform and fixed to the right side of the frame. A cutting device is placed between the clamping device and the crimping device and fixed to it. An aluminum wire stripping device is placed in front of the cutting device and fixed to it. A motor and reducer, a first hydraulic station, and a second hydraulic station are placed inside the frame and fixed to it. The first hydraulic station is sealed to the cutting device, and the second hydraulic station is sealed to the crimping device. A PLC controller is signal-connected to the transmission device, metering device, cutting device, crimping device, motor and reducer, first hydraulic station, and second hydraulic station. However, the tension clamps (terminals in this application) in this document still need to be placed manually, and personnel need to operate them continuously. The crimping and processing process is cumbersome and the production efficiency is low.
[0006] For example, patent application number CN201921867805.0 proposes an integrated tooling device for substation flexible busbars. This patent includes a wire-feeding frame, an automatic wire feeder, a length counter, a cutting device, a pressing device, a rewinding device, a guiding device, and an electrical cabinet. The wire-feeding frame is located on one side of the automatic wire feeder. This integrated tooling device for substation flexible busbars controls the length counter, cutting device, pressing device, and rewinding device through the electrical cabinet, in conjunction with the use of the wire-feeding frame, guiding device, and electrical cabinet. However, this application also suffers from the same problem as the aforementioned patent: the wiring terminals or tension clamps still require manual placement and continuous operation, resulting in cumbersome crimping and processing procedures and low manufacturing efficiency. Summary of the Invention
[0007] The technical problem to be solved by this invention is to provide a complete set of equipment for prefabricating flexible busbars, so as to solve the problem of slow production efficiency in the current construction process of crimping flexible busbars and terminals.
[0008] To solve the above problems, the present invention adopts the following technical solution:
[0009] A complete set of equipment for prefabricating flexible busbars includes a frame, a straightening component, a first feeding component, a cutting machine, and a hydraulic component arranged sequentially along the length of the frame. The hydraulic component includes a second feeding component and hydraulic units arranged on both sides of the second feeding component. The two hydraulic units and the second feeding component are arranged sequentially along the length of the frame. The hydraulic unit includes a terminal conveying mechanism and a crimping mechanism. The terminal conveying mechanism is arranged on one side of the crimping mechanism.
[0010] Furthermore, the crimping mechanism includes a fixing part and a crimping part arranged opposite to each other. Each side of the fixing part and the crimping part is provided with a matching crimping groove. The fixing part is fixedly connected to the upper end of the frame, and the crimping part is arranged below the frame. The frame is provided with a through hole that matches the crimping part. The length direction of the crimping groove is parallel to the length direction of the frame. The terminal conveying mechanism is arranged perpendicular to one side of the crimping part.
[0011] Furthermore, the terminal conveying mechanism includes a base, a pusher, and a terminal feeding component. Both the pusher and the terminal feeding component are mounted on the base. The terminal feeding component includes a terminal placement slot, the length of which is parallel to the length of the frame. The terminal placement slot has an opening, and a lifting component is vertically mounted inside the slot. The terminal placement slot is located on one side of the crimping part, and its upper end is flush with the upper end of the crimping part. The pusher is located on the side of the terminal placement slot away from the crimping part, with its pushing end facing the crimping part and adapted to the upper end of the terminal placement slot.
[0012] Furthermore, the straightening assembly includes a horizontal adjustment assembly and a vertical adjustment assembly arranged along the length of the frame. Both the horizontal and vertical adjustment assemblies include two rows of staggered rollers, with at least three rollers. The outer circumference of the rollers is arc-shaped. The roller rotation axis in the horizontal adjustment assembly is perpendicular to the upper end of the frame. The vertical adjustment assembly also includes a plate vertically arranged at the upper end of the frame, with the roller rotation axis in the vertical adjustment assembly perpendicular to the side of the plate.
[0013] Furthermore, the first feeding assembly includes a first fixed plate, a first transmission assembly, and a first drive motor. The first fixed plate is vertically fixed to the frame. There are two first transmission assemblies, both of which are located on one side of the first fixed plate and are parallel to each other. The first drive motor is located on the side of the first fixed plate away from the first transmission assembly, and the first drive motor is connected to either of the first transmission assemblies.
[0014] Furthermore, the second feeding assembly includes a second fixed plate, a second transmission assembly, and a second drive motor. The second fixed plate is vertically mounted on the frame. The second fixed plate has a lower plate and an upper plate arranged sequentially from bottom to top. The upper end of the lower plate has a groove, and the lower end of the upper plate has a protrusion that matches the groove. A spring is arranged between the bottom end of the groove and the bottom end of the protrusion. There are two second transmission assemblies, which are respectively arranged on the same side of the lower plate and the upper plate, and are arranged in parallel. The second drive motor is located on the side of the lower plate away from the second transmission assembly, and the second drive motor is connected to the second transmission assembly on the lower plate.
[0015] Furthermore, a turntable support is provided on the side of the horizontal adjustment component away from the vertical adjustment component. The turntable support includes a base and two vertical slides arranged symmetrically. Each vertical slide includes two symmetrically arranged vertical rods. A baffle is provided between the two vertical rods. A jack is provided at the upper end of the baffle. A placement plate that slides between the two vertical rods is provided at the upper end of the jack.
[0016] Furthermore, adjusting rollers are provided between the turntables and between the horizontal adjusting components. The adjusting rollers include a column and two rollers, which are connected to the upper end of the column in a rotating manner from bottom to top.
[0017] Furthermore, a controller is installed on the frame, and the first drive motor, the second drive motor, the pusher, the lifting component, the cutter, and the pressing part are all electrically connected to the controller.
[0018] The significant beneficial effects achieved by this invention are as follows:
[0019] 1. This invention provides a complete set of equipment for prefabricating flexible busbars, comprising a frame, a straightening assembly, a first feeding assembly, a cutting machine, and a hydraulic assembly arranged sequentially along the length of the frame. The hydraulic assembly includes a second feeding assembly and hydraulic sections disposed on both sides of the second feeding assembly. The two hydraulic sections and the second feeding assembly are arranged sequentially along the length of the frame. Each hydraulic section includes a terminal conveying mechanism and a crimping mechanism, with the terminal conveying mechanism disposed on one side of the crimping mechanism. This application achieves mechanized processing of flexible busbars and terminals by sequentially arranging the straightening assembly, the first feeding assembly, the cutting machine, and the hydraulic assembly on the frame. By adopting an assembly line processing method, the workload of workers is reduced, work efficiency is improved, and the problem of slow production efficiency during the crimping process of flexible busbars and terminals is effectively solved.
[0020] 2. The adjustable distance between the two second transmission components facilitates the passage of the crimped soft busbar through the second feeding component, reducing the impact on the second feeding component.
[0021] 3. The turntable support and adjusting rollers facilitate the entry of the flexible busbar from the turntable support into the horizontal straightening assembly, making it convenient to transport the flexible busbar. Attached Figure Description
[0022] Appendix Figure 1 This is a schematic diagram of the main structure of the flexible busbar prefabrication equipment according to Embodiment 1 of the present invention;
[0023] Appendix Figure 2 This is a left-side view of the first feeding assembly in the flexible busbar prefabrication equipment according to Embodiment 1 of the present invention.
[0024] Appendix Figure 3 This is a schematic diagram of the right side structure of the hydraulic component in the flexible busbar prefabrication equipment of Embodiment 1 of the present invention;
[0025] Appendix Figure 4 This is a left-side view of the second feeding assembly in the flexible busbar prefabrication equipment according to Embodiment 2 of the present invention.
[0026] Appendix Figure 5 This is a schematic diagram of the main structure of the flexible busbar prefabrication equipment according to Embodiment 3 of the present invention.
[0027] In the attached drawings, 1-frame, 2-first feeding assembly, 201-first fixing plate, 202-first transmission assembly, 203-first drive motor, 3-cutting machine, 5-second feeding assembly, 6-fixing part, 7-crimping part, 701-second fixing plate, 702-second transmission assembly, 703-second drive motor, 704-spring, 8-crimping groove, 9-base, 10-propeller, 11-terminal placement groove, 12-lifting part, 13-horizontal adjustment assembly, 14-vertical adjustment assembly, 16-base, 17-vertical slide, 18-jack, 19-column, 20-roller, 21-controller, 22-conveyor belt, 23-transmission wheel, 24-driven wheel, 25-flexible busbar, 26-terminal. Detailed Implementation
[0028] Example 1
[0029] like Figure 1 Diagram and Figure 3 As shown, the flexible busbar prefabrication equipment includes a frame 1, along which a straightening assembly for straightening the flexible busbar, a first feeding assembly 2 for conveying the flexible busbar, a cutting machine 3 for cutting the flexible busbar, and a hydraulic assembly for crimping the terminals and the flexible busbar are sequentially installed. The hydraulic assembly includes a second feeding assembly 5 and hydraulic units installed on both sides of the second feeding assembly 5. The two hydraulic units and the second feeding assembly 5 are arranged sequentially along the length of the frame 1. The second feeding assembly 5 is used to drive the flexible busbar to reciprocate between the two hydraulic units to facilitate the crimping of the terminals and the flexible busbar. The hydraulic unit includes a terminal conveying mechanism and a crimping mechanism. The terminal conveying mechanism is located on one side of the crimping mechanism and is used to convey the terminals to the crimping mechanism. The crimping mechanism is used to crimp the flexible busbar and the terminals.
[0030] Specifically, the straightening assembly includes a horizontal adjustment assembly 13 and a vertical adjustment assembly 14 installed sequentially along the length of the frame 1. The horizontal adjustment assembly 13 includes three rollers rotatably connected to the frame 1, with the rotation shafts of the three rollers vertically fixed to the upper end of the frame 1. The three rollers are arranged in two rows and staggered. The vertical adjustment assembly 14 includes a plate and seven rollers rotatably connected to one side of the plate. The plate is vertically fixed to the upper end of the frame 1, and the rotation shafts of the seven rollers are vertically fixed to one side of the plate. The seven rollers are arranged in two parallel rows and staggered on the plate. All the rollers rotate around the rotation shafts, and the outer circumference of the rollers is arc-shaped to facilitate clamping the circular flexible busbar. When processing the flexible busbar, the flexible busbar is straightened from two directions by sequentially passing through the horizontal adjustment assembly 13 and the vertical adjustment assembly 14, which facilitates subsequent processing.
[0031] The first feeding assembly 2 includes a first fixed plate 201 vertically fixed to the upper end of the frame 1, a first transmission assembly 202, and a first drive motor 203 driven by the first transmission assembly 202. There are two first transmission assemblies 202, located on the same side of the first fixed plate 201 and arranged parallel to each other. Each first transmission assembly 202 includes two transmission wheels 23 symmetrically arranged along the length of the frame 1. A conveyor belt 22 is provided around the two transmission wheels 23, and two driven wheels 24 are provided between the two transmission wheels 23 to support the conveyor belt 22. A drive motor 203 is fixedly installed on the side of the first fixed plate 201 away from the first transmission assembly 202. The rotation shaft of the first drive motor 203 is connected to any transmission wheel 23 in the first transmission assembly 202 located below the first fixed plate 201. The first drive motor 203 drives the transmission wheel 23 in the first transmission assembly 202 to rotate. The conveyor belt 22 moves with the rotation of the transmission wheel 23. After the end of the flexible busbar enters between the two first transmission assemblies 202, it will move along the length of the frame 1 under the clamping of the two conveyor belts 22, which facilitates subsequent processing.
[0032] In this embodiment, the cutting machine 3 can be a rebar cutter to cut the flexible busbar. The cutting end of the rebar cutter is normally in the open state. When it is necessary to cut the flexible busbar, the cutting end of the rebar cutter can be closed to complete the cutting of the flexible busbar. Alternatively, a manual hand-held hydraulic shear can be used to cut the flexible busbar.
[0033] The crimping mechanism is located on the side away from the cutting machine 3. The crimping mechanism includes a fixed part 6 and a crimping part 7 arranged opposite to each other. Both the fixed part 6 and the crimping part 7 are provided with crimping grooves 8 on their opposite sides. The crimping grooves 8 on the fixed part 6 and the crimping part 7 are adapted to each other. The fixed part 6 is fixedly connected to the upper end of the frame 1. The crimping part 7 is placed below the frame 1. The frame 1 is provided with a through hole between the crimping part 7 and the fixed part 6 to facilitate the mating of the crimping part 7 and the fixed part 6. The crimping part 7 includes a hydraulic cylinder with its telescopic end facing upward (how the hydraulic cylinder is driven by electrical control is a conventional technology and will not be described again). A clamping block with crimping grooves 8 is fixedly connected to the upper end of the hydraulic cylinder. The crimping grooves 8 are opened along the length of the frame 1. The terminal conveying mechanism is located on one side of the crimping part 7.
[0034] The terminal conveying mechanism includes a base 9, a pusher 10, and a terminal feeding component. Both the pusher 10 and the terminal feeding component are fixedly connected to the upper end of the base 9. The terminal feeding component includes a terminal placement slot 11, which is vertically fixed to the base 9 and parallel to the length of the frame 1. The terminal placement slot 11 includes two vertically symmetrical plates. The terminal placement slot 11 is used to place the terminals to be crimped. A lifting component 12 is vertically arranged inside the terminal placement slot 11. In this embodiment, the lifting component 12 is an electric cylinder. The upper end of the lifting component 12 abuts against the terminals located in the terminal placement slot 11. The lifting component 12 moves up and down to push the terminals out of the terminal placement slot 11 one by one. The pusher 10... The bracket is fixedly connected to the side of the terminal placement groove 11 away from the crimping part 7. In this embodiment, the pusher 10 is an electric cylinder. The pusher end of the pusher 10 is set towards the crimping part 7. The bottom side of the pusher end is slightly higher than the upper end of the terminal placement groove 11 to facilitate pushing the wiring terminal that is higher than the upper end of the terminal placement groove 11. In order to facilitate the wiring terminal to move into the crimping groove 8 on the crimping part 7 under the push of the pusher 10, a mounting plate is fixedly connected to the side of the terminal placement groove 11 near the crimping part 7. The mounting plate is set to prevent the wiring terminal from falling off during the push of the pusher 10, and to ensure that the wiring terminal enters the crimping groove 8 on the crimping part 7 under the push of the pusher 10.
[0035] The second feeding component 5 is located between the two crimping parts 7. The second feeding component 5 is mounted on the frame 1. Specifically, the second feeding component 5 is mounted between the two fixed parts 6. In this embodiment, the second feeding component 5 has the same structure as the first feeding component 2. The second feeding component 5 is used to drive the flexible busbar to move back and forth between the two crimping parts 7 to facilitate the two crimping parts 7 to crimp the two ends of the flexible busbar.
[0036] Meanwhile, in order to facilitate operation, reduce the labor intensity of staff and increase the automation of this application, a controller 21 is installed on the frame 1. The controller 21 is electrically connected to the first drive motor 203, the second drive motor 703, the pusher 10, the lifting component 12, the cutter 3 and the crimping part 7. The staff can control the processing progress of the flexible busbar through the controller 21.
[0037] In the process of using the flexible busbar, the worker first passes the front end of the flexible busbar through the horizontal adjustment component 13 and the vertical adjustment component 14 in sequence and can be locked between the two conveyor belts 22 in the first feeding component 2. The first drive motor 203 is operated to drive the conveyor belt 22 in the first feeding component 2 to rotate toward the cutting machine 3. When the conveyor belt 22 in the first feeding component 2 moves, it will drive the flexible busbar to move at the same time and move along the direction of the conveyor belt 22. When the flexible busbar moves to the front of the second feeding component 5, the worker manually holds the cutting machine to perform a ring cut on the front end of the flexible busbar according to the requirements of the terminal block to remove the aluminum wire on the outside of the front end of the flexible busbar. After the ring cut of the flexible busbar, the first feeding component 2 continues to drive the flexible busbar toward the second feeding component 5. When the flexible busbar moves to the second feeding component 5, the drive motor in the second feeding component 5 is operated to maintain the same speed as the first drive motor 203 to relay the flexible busbar that has moved to the second feeding component 5.
[0038] When the required length of flexible busbar passes through the cutting machine 3, the operator cuts the flexible busbar by operating the cutting machine 3 to obtain the required length of flexible busbar. After the flexible busbar is cut, when the rear end of the flexible busbar passes through, the operator also uses a handheld cutting machine to perform a ring cut on the rear end of the flexible busbar according to the requirements of the terminal block to facilitate connection with the terminal block.
[0039] At this time, the flexible busbar will continue to move under the drive of the second feeding component 5. At the same time, it is necessary to operate the lifting component 12 located on the right side of the second feeding component 5 to push out one of the multiple terminals in the terminal placement slot 11. Operate the pushing component 10 to push the pushed-out terminal into the crimping groove 8 on the crimping part 7. Operate the crimping part 7 located on the right side of the second feeding component 5 to lift up and snap the terminal into the crimping groove 8 between the crimping part 7 and the fixing part 6 (it should be noted that at this time, the crimping part 7 and the fixing part 6 will not apply too much force to the terminal, but only temporarily snap the terminal). The front end of the flexible busbar will directly enter the terminal under the drive of the second feeding component 5. After the circumferential part of the front end of the flexible busbar enters the terminal, operate the crimping part 7 to continue to lift up and cooperate with the fixing part 6 to complete the crimping and fixing of the terminal and the flexible busbar. At this time, the crimping of the front end of the flexible busbar and the terminal is completed. Operate the crimping part 7 to lower down to release the snapping of the flexible busbar.
[0040] Then, the rear end of the flexible busbar is crimped. The second feeding assembly 5 is operated to move the rear end of the flexible busbar between the second feeding assembly 5 and the fixing part 6 located on the left side of the second feeding assembly 5. The lifting part 12, the pushing part 10 and the crimping part 7 located on the left side of the second feeding assembly 5 are operated to repeat the above operation. After the crimping part 7 completes the temporary fixation of the terminal, the second feeding assembly 5 is operated to move the rear end of the flexible busbar toward the fixing part 6 on the left. After the circumferential cut part of the rear end of the flexible busbar enters the terminal, the flexible busbar stops moving. The crimping part 7 continues to rise to complete the crimping and fixing of the rear end of the flexible busbar and the terminal. After the rear end of the flexible busbar is crimped and fixed with the terminal, the crimping part 7 on the left lowers to release the crimping of the terminal. The second feeding assembly 5 continues to feed the flexible busbar to the right so that it completely leaves the second feeding assembly 5. Then, the worker can remove the processed flexible busbar.
[0041] The first feeding assembly 2, the cutter 3, and the hydraulic assembly can also be controlled by the operating controller 21 to process the soft busbar. When cutting the soft busbar, the length of the soft busbar can be calculated by the speed of the first drive motor, thus realizing numerical control operation.
[0042] It should be noted that those skilled in the art, after seeing the working principle and referring to the accompanying drawings, should realize that the straightening component, the first feeding component 2, the cutting machine 3, and the hydraulic component should be installed properly to ensure that the flexible busbar passes through in a straight line. The lower conveyor belt 22 in the first feeding component 2 and the second feeding component 5 is the main conveyor belt 22. After the flexible busbar enters between the upper and lower conveyor belts 22, the flexible busbar will move with the movement of the lower conveyor belt 22 and drive the upper conveyor belt 22 to move. The driven wheel 24 in the conveyor belt 22 is used to abut against the conveyor belt 22.
[0043] In summary, this application completes the crimping of flexible busbars and terminals by sequentially mounting a straightening assembly, a first feeding assembly 2, a cutting machine 3, and a hydraulic assembly on the frame 1. The addition of a controller 21 as a control mechanism reduces the workload of workers. Compared to the current manual handling, cutting, stripping, and crimping of flexible busbars, this application undoubtedly reduces the workload of workers and increases work efficiency. The crimping of flexible busbars and terminals can be completed on a single machine, eliminating the need for handling. Workers can complete the work simply by operating the equipment, greatly improving efficiency and effectively solving the problem of slow production efficiency in the current crimping process of flexible busbars and terminals.
[0044] Example 2
[0045] like Figure 4As shown, this embodiment is structurally similar to Embodiment 1. This embodiment further optimizes Embodiment 1. After the rear end of the flexible busbar is crimped with the terminal block, the diameter of the rear end of the flexible busbar will become thicker. Although the conveyor belt 22, being made of rubber, will deform to allow the rear end of the flexible busbar to pass through, the increased diameter of the flexible busbar will reduce the lifespan of the conveyor belt 22 and the clamping force on the flexible busbar. Since the rear end of the flexible busbar will only pass through the second feeding assembly 5 after crimping, this embodiment makes some optimizations to the second feeding assembly 5. In this embodiment, the second feeding assembly 5 includes a second fixing plate 701, a second transmission assembly 702, and a second drive motor 703. The second fixing plate 701 is vertical. Fixedly connected to the frame 1, the second fixed plate 701 is provided with a lower plate and an upper plate from bottom to top. The upper end of the lower plate is provided with a groove, and the lower end of the upper plate is provided with a protrusion that matches the groove. A gap is left between the bottom end of the groove and the bottom end of the protrusion and a spring 704 is fixedly connected thereto. There are two second transmission components 702. The two second transmission components 702 are respectively provided on the same side of the lower plate and the upper plate. The two second transmission components 702 are arranged in parallel. The two second transmission components 702 and the two first transmission components 202 have the same structure. The second drive motor 703 is provided on the side of the lower plate away from the second transmission components 702. The second drive motor 703 is connected to the second transmission components 702 on the lower plate.
[0046] After the flexible busbar is crimped to the terminal block and passes through the second feeding assembly 5, the upper plate will drive the upper second transmission assembly 702 to move upward to facilitate the passage of the flexible busbar's rear end. By dividing the second fixing plate 701 into a lower plate and an upper plate, and elastically connecting the upper and lower plates, the impact of the increased diameter of the flexible busbar's rear end on the conveyor belt 22 in the second transmission assembly 702 is reduced.
[0047] Example 3
[0048] like Figure 5 As shown, the structure of this embodiment is roughly the same as that of embodiment 2. This embodiment is further optimized based on embodiment 2. In order to facilitate continuous crimping construction of the flexible busbar and the terminal block, a turntable bracket is provided on the left side of the horizontal straightening component. The turntable bracket is used to place the flexible busbar pre-wound on the reel. The turntable bracket includes a base 16 and a vertical slide 17. There are two vertical slides 17, which are symmetrically arranged. The vertical slide 17 includes two symmetrically arranged vertical rods. A baffle is provided between the two vertical rods. A jack 18 is provided at the upper end of the baffle. A placement plate that slides between the two vertical rods is provided at the upper end of the jack 18.
[0049] When in use, the rotating shafts on both sides of the reel are placed on the placement plate through two vertical slides 17. The height of the reel can be adjusted by adjusting the jack 18, which facilitates the transmission of the soft busbar on the reel to the horizontal straightening component.
[0050] Meanwhile, in order to facilitate the entry of the flexible busbar into the horizontal straightening assembly and to avoid the influence of changes in the winding diameter of the flexible busbar on the reel on its entry into the horizontal straightening assembly, an adjusting roller is provided between the turntable support and the horizontal straightening assembly. The adjusting roller includes a column 19 and two rollers 20. The two rollers 20 are connected to the upper end of the column 19 in sequence from bottom to top. The setting of the adjusting roller is used to fix the initial height of the flexible busbar entering the horizontal straightening assembly 13, further facilitating the entry of the flexible busbar into the horizontal straightening assembly.
[0051] Currently, the technical solution of this application has undergone pilot testing, which is a small-scale experiment before the product is mass-produced. After the pilot testing was completed, a user survey was conducted on a small scale, and the survey results showed that user satisfaction was high. Now, preparations have begun for the formal production and industrialization of the product (including intellectual property risk warning surveys).
Claims
1. A complete set of equipment for prefabricating flexible busbars, characterized in that: The machine includes a frame (1), a straightening assembly, a first feeding assembly (2), a cutting machine (3), and a hydraulic assembly arranged sequentially along the length of the frame (1). The hydraulic assembly includes a second feeding assembly (5) and hydraulic units arranged on both sides of the second feeding assembly (5). The two hydraulic units and the second feeding assembly (5) are arranged sequentially along the length of the frame (1). The hydraulic unit includes a terminal conveying mechanism and a crimping mechanism. The terminal conveying mechanism is arranged on one side of the crimping mechanism. The crimping mechanism includes a fixing part (6) and a crimping part (7) arranged opposite to each other. The fixing part (6) and the crimping part (7) are provided with matching crimping grooves (8) on opposite sides. The fixing part (6) is fixedly connected to the upper end of the frame (1). The crimping part (7) is arranged below the frame (1). The frame (1) is provided with through holes that are compatible with the crimping part (7). The length direction of the crimping groove (8) is parallel to the length direction of the frame (1). The terminal conveying mechanism is arranged perpendicular to one side of the crimping part (7). The terminal conveying mechanism includes a base (9), a pusher (10), and a terminal feeding component. The pusher (10) and the terminal feeding component are both mounted on the base (9). The terminal feeding component includes a terminal placement groove (11). The length direction of the terminal placement groove (11) is parallel to the length direction of the frame (1). The terminal placement groove (11) has an opening. A lifting component (12) is vertically mounted inside the terminal placement groove (11). The terminal placement groove (11) is located on one side of the crimping part (7). The upper end of the terminal placement groove (11) is flush with the upper end of the crimping part (7). The pusher (10) is located on the side of the terminal placement groove (11) away from the crimping part (7). The pushing end of the pusher (10) faces the crimping part (7). The pushing end of the pusher (10) is adapted to the upper end of the terminal placement groove (11).
2. The complete set of equipment for prefabricating flexible busbars according to claim 1, characterized in that: The straightening assembly includes a horizontal adjustment assembly (13) and a vertical adjustment assembly (14) arranged along the length of the frame (1). Both the horizontal adjustment assembly (13) and the vertical adjustment assembly (14) include two rows of staggered rollers. The number of rollers is at least three. The outer circumferential surface of the rollers is arc-shaped. The roller rotation axis in the horizontal adjustment assembly (13) is arranged perpendicular to the upper end of the frame (1). The vertical adjustment assembly (14) also includes a plate vertically arranged at the upper end of the frame (1). The roller rotation axis in the vertical adjustment assembly (14) is arranged perpendicular to the side of the plate.
3. The complete set of equipment for prefabricating flexible busbars according to claim 2, characterized in that: The first feeding assembly (2) includes a first fixed plate (201), a first transmission assembly (202) and a first drive motor (203). The first fixed plate (201) is vertically fixed on the frame (1). There are two first transmission assemblies (202). Both first transmission assemblies (202) are arranged on one side of the first fixed plate (201) and are parallel to each other. The first drive motor (203) is arranged on the side of the first fixed plate (201) away from the first transmission assembly (202). The first drive motor (203) is connected to either of the first transmission assemblies (202) in a transmission connection.
4. The complete set of equipment for prefabricating flexible busbars according to claim 3, characterized in that: The second feeding assembly (5) includes a second fixed plate (701), a second transmission assembly (702), and a second drive motor (703). The second fixed plate (701) is vertically mounted on the frame (1). The second fixed plate (701) is provided with a lower plate and an upper plate from bottom to top. The upper end of the lower plate is provided with a groove, and the lower end of the upper plate is provided with a protrusion that matches the groove. A spring (704) is provided between the bottom end of the groove and the bottom end of the protrusion. There are two second transmission assemblies (702). The two second transmission assemblies (702) are respectively located on the same side of the lower plate and the upper plate. The two second transmission assemblies (702) are arranged in parallel. The second drive motor (703) is located on the side of the lower plate away from the second transmission assembly (702). The second drive motor (703) and the second transmission assembly (702) on the lower plate are connected in a transmission manner.
5. The complete set of equipment for prefabricating flexible busbars according to claim 4, characterized in that: The horizontal adjustment component (13) is provided with a turntable support on the side away from the vertical adjustment component (14). The turntable support includes a base (16) and a vertical slide (17). There are two vertical slides (17) and they are arranged symmetrically. Each vertical slide (17) includes two symmetrically arranged vertical rods. A baffle is provided between the two vertical rods. A jack (18) is provided at the upper end of the baffle. A placement plate that slides between the two vertical rods is provided at the upper end of the jack (18).
6. The flexible busbar prefabrication equipment according to claim 5, characterized in that: An adjusting roller is provided between the turntables and between the horizontal adjusting assembly (13). The adjusting roller includes a column (19) and two rollers (20). The two rollers (20) are rotatably connected to the upper end of the column (19) from bottom to top.
7. The flexible busbar prefabrication equipment according to claim 6, characterized in that: A controller (21) is provided on the frame (1). The first drive motor (203), the second drive motor (703), the pusher (10), the lifting member (12), the cutter (3), and the pressing part (7) are all electrically connected to the controller (21).
Citation Information
Patent Citations
Integrated Machine for Making Flexible Busbars
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